1405728360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3904801}}^1$

素因数の和:3904818

約数の個数: 48

約数和(自身を含む): 4568618340

約数和(自身を除く): 3162889980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3904801, 7809602, 11714403, 15619204, 19524005, 23428806, 31238408, 35143209, 39048010, 46857612, 58572015, 70286418, 78096020, 93715224, 117144030, 140572836, 156192040, 175716045, 234288060, 281145672, 351432090, 468576120, 702864180, 1405728360]

約数ペア:

[(1, 1405728360), (2, 702864180), (3, 468576120), (4, 351432090), (5, 281145672), (6, 234288060), (8, 175716045), (9, 156192040), (10, 140572836), (12, 117144030), (15, 93715224), (18, 78096020), (20, 70286418), (24, 58572015), (30, 46857612), (36, 39048010), (40, 35143209), (45, 31238408), (60, 23428806), (72, 19524005), (90, 15619204), (120, 11714403), (180, 7809602), (360, 3904801)]